Chemistry, 28.10.2019 23:31 leeorareeves299
When heat is supplied to a solid, the molecules vibrate but do not leave their positions. why is this behavior observed? . a. molecules do not have enough kinetic energy to overcome the intermolecular bonds.. b. molecules have enough kinetic energy to overcome the intermolecular bonds.. c. molecules do not have enough kinetic energy to overcome the pressure between the molecules.. d. molecules do not have enough potential energy to overcome the pressure between the molecules.
Answers: 3
Chemistry, 22.06.2019 10:30
What woukd most likely be the transmittance at a 0.70 m solution of solute a? a) 7.6%b) 1.1%c)4.0%d)4.6%
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Chemistry, 22.06.2019 16:30
4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:
Answers: 1
Chemistry, 22.06.2019 21:50
What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state.a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car
Answers: 2
Chemistry, 23.06.2019 00:00
If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.
Answers: 1
When heat is supplied to a solid, the molecules vibrate but do not leave their positions. why is thi...
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